Tag Archive for 'Nebula'

This image, taken by the FORS2 instrument on ESO’s Very Large Telescope, shows the emission nebula Sharpless 2-305. Image credit: ESO.

VLT Focuses on Emission Nebula Sharpless 2-305

Mar 30, 2021 by Enrico de Lazaro

Astronomers using ESO’s Very Large Telescope (VLT) have produced a spectacularly detailed image of a bubble of hot hydrogen gas called Sharpless 2-305...

This Hubble image shows a small portion of the Veil Nebula, which is located 2,400 light-years away in the constellation of Cygnus. Image credit: NASA / ESA / Hubble / Z. Levay.

Hubble Team Releases Reprocessed Image of Veil Nebula

Mar 29, 2021 by Enrico de Lazaro

A small portion of the Veil Nebula, which is part of a supernova remnant called the Cygnus Loop, was featured in previous Hubble photos, but now new processing...

This composite image by Hubble and Pan-STARRS1 telescopes shows Abell 78, a planetary nebula located 5,000 light-years away in the constellation of Cygnus. Image credit: NASA / ESA / Hubble / M. Guerrero / Judy Schmidt, www.geckzilla.com.

Planetary Nebula Abell 78 Revealed in Amazing New Photo

Mar 15, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope and the 1.8-m Pan-STARRS1 telescope have captured a detailed image of the unusual planetary nebula...

3D reconstruction of the Crab Nebula remnant as seen from Earth (left), and from another point of view showing its heart-shaped morphology (right). Image credit: Martin et al., doi: 10.1093/mnras/staa4046.

Crab Nebula Has ‘Honeycomb Heart,’ Astronomers Say

Feb 18, 2021 by News Staff

New images captured by the SITELLE instrument on the Canada-France-Hawaii telescope (CFHT) in Mauna Kea, Hawaii, reveal an intricate honeycomb-like arrangement...

This Hubble image shows a small part of Caldwell 99, a dark nebula located 600 light-years away in the southern constellation of Crux. Image credit: NASA / ESA / R. Sahai, NASA’s Jet Propulsion Laboratory / Gladys Kober, NASA & Catholic University of America.

Hubble Spots Beautiful Protoplanetary Nebula in Caldwell 99

Feb 11, 2021 by News Staff

NASA has released a photo taken by the NASA/ESA Hubble Space Telescope of a small region on the edge of the dark nebula Caldwell 99. This Hubble image...

This Hubble image shows the bipolar planetary nebula M1-63. Image credit: NASA / ESA / Hubble / L. Stanghellini.

Hubble Space Telescope Spots Cosmic Hourglass

Feb 8, 2021 by Enrico de Lazaro

NASA has released an incredibly beautiful photo taken by the NASA/ESA Hubble Space Telescope of the planetary nebula M1-63. This Hubble image shows the...

This Hubble image shows ESO 455-10, a planetary nebula located in the constellation of Scorpius. The color image is composed of near-infrared and optical observations from Hubble’s Wide Field Camera 3 (WFC3). Four filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / L. Stanghellini.

Hubble Spots Beautiful Planetary Nebula

Jan 25, 2021 by Enrico de Lazaro

NASA has released a spectacular photo taken by the NASA/ESA Hubble Space Telescope of the planetary nebula ESO 455-10. This Hubble image shows ESO 455-10,...

Hubble Sheds New Light on Formation of Planetary Nebulae

Jan 20, 2021 by News Staff

New images of the Butterfly Nebula and the Jewel Bug Nebula taken by the NASA/ESA Hubble Space Telescope are revealing information about how planetary...

This Hubble images shows Caldwell 45, a spiral galaxy located 59 million light-years away in the constellation Boötes. Also known as NGC 5248, this galaxy is notable for the ring structure around its nucleus. These nuclear rings are characterized by hot spots of starburst activity. Caldwell 45 was discovered by astronomer William Herschel in 1784. The galaxy has an apparent magnitude of 10 and can be spotted using a small telescope, though it won’t appear very bright. A larger telescope is needed to make out the galaxy’s spiral arms. The best time of year to observe Caldwell 45 is during the northern hemisphere’s spring and the southern hemisphere’s autumn. This stunning image of Caldwell 45 is a composite of observations made by Hubble’s Wide Field Camera 3 (WFC3) and Wide Field and Planetary Camera 2 (WFPC2) in visible, infrared, and ultraviolet light. It captures the glowing red clouds where new stars are forming, scattered along the galaxy’s winding arms. These observations of Caldwell 45 were made to help astronomers learn more about gas in the galaxy’s starburst regions, as well as to better understand the structure of its nuclear rings. Image credit: NASA / ESA / J. Lee, California Institute of Technology / A. Filippenko, University of California, Berkeley / Gladys Kober, Catholic University of America.

NASA Releases Stunning Images of 30 Caldwell Objects

Dec 15, 2020 by News Staff

NASA has released more than 50 new Hubble images featuring 30 galaxies, star clusters, and nebulae. All of these objects belong to a collection known to...

These images of the Stingray Nebula were captured by Hubble in 1996 (left) and 2016 (right). Image credit: NASA / ESA / B. Balick, University of Washington / M. Guerrero, Instituto de Astrofísica de Andalucía / G. Ramos-Larios, Universidad de Guadalajara.

Hubble Observes Rapidly Fading Stingray Nebula

Dec 3, 2020 by News Staff

A planetary nebula called the Stingray Nebula has faded precipitously over just the past 20 years, according to an analysis of the archival images from...

The Blue Ring Nebula is located 6,197 light-years away in the constellation of Hercules. The nebula is 13 light years wide and is composed of hydrogen gas (blue) expanding from a central star, which is the remnant core of a stellar merger; red filaments are shockwave filaments from the merging event. Image credit: NASA / JPL-Caltech / M. Seibert, Carnegie Institution for Science / K. Hoadley, Caltech / GALEX Team.

Stellar Merger Produced Blue Ring Nebula Several Thousand Years Ago

Nov 19, 2020 by News Staff

In 2004, astronomers using NASA’s Galaxy Evolution Explorer discovered an unusual, ring-shaped ‘blue’ nebula and the star at its center, TYC 2597-735-1....

This composite image of the planetary nebula IC 4593 contains X-rays (Chandra) from gas that has been heated to over a million degrees. These high temperatures were likely generated by material that blew away from the shrunken core of the star and crashed into gas that had previously been ejected by the star. Visible light data from Hubble in the image show combinations of nitrogen, oxygen, and hydrogen. Image credit: NASA / CXC / UNAM / J. Toala et al. / STScI.

Chandra Finds Hot Bubble in Planetary Nebula IC 4593

Nov 13, 2020 by Enrico de Lazaro

Astronomers using NASA’s Chandra X-ray Observatory have spotted a bubble of ultrahot gas at the center of a planetary nebula called IC 4593. This composite...

This image, taken by the FORS 2 instrument on ESO’s Very Large Telescope shows the Skull Nebula, a planetary nebula 1,671 light-years away in the constellation of Cetus. Image credit: ESO.

VLT Snaps Stunning Image of Skull Nebula

Nov 2, 2020 by News Staff

Astronomers using ESO’s Very Large Telescope (VLT) have captured a beautiful image of a planetary nebula called the Skull Nebula. This image, taken by...

This Hubble image shows the free-floating evaporating gaseous globule J025157.5+600606. The color image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the near-infrared and optical parts of the spectrum. Three filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / R. Sahai.

Hubble Space Telescope Spots Free-Floating EGG

Oct 13, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have snapped a remarkable image of J025157.5+600606, a free-floating evaporating gaseous globule...

This Hubble image shows a spectacular part of the reflection nebula NGC 7023. The color image was made from separate exposures taken in the visible and near-infrared regions of the spectrum with Hubble’s Near Infrared Camera and Multi-Object Spectrometer. Image credit: NASA / ESA / Hubble.

Hubble Zooms in on Beautiful Reflection Nebula: NGC 7023

Oct 12, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has unveiled in stunning detail a part of the bright reflection nebula NGC 7023. This Hubble image shows a spectacular...

This mosaic of the northern sky incorporates 208 images taken by TESS during its second year of science operations, completed in July 2020. The mission split the northern sky into 13 sectors, each of which was imaged for nearly a month by the spacecraft’s four cameras. Among the many notable celestial objects visible: the glowing arc and obscuring dust clouds of the Milky Way (left); the Andromeda Galaxy (oval, center left), our nearest large galactic neighbor located 2.5 million light-years away; and the North America Nebula (lower left), part of a stellar factory complex 1,700 light-years away. The prominent dark lines are gaps between the detectors in TESS’ camera system. Image credit: NASA / MIT / TESS / Ethan Kruse, USRA.

TESS Captures Beautiful Panorama of Northern Sky

Oct 6, 2020 by News Staff

Assembled from 208 images captured by NASA’s Transiting Exoplanet Survey Satellite (TESS) during its second year of science operations, this striking...

A 5-light-year-long section of the western wall in the Carina Nebula, as observed with adaptive optics on the Gemini South telescope. This mountainous section of the nebula reveals a number of unusual structures including a long series of parallel ridges that could be produced by a magnetic field, a remarkable almost perfectly smooth wave, and fragments that appear to be in the process of being sheared off the cloud by a strong wind. There is also evidence for a jet of material ejected from a newly-formed star. The exquisite detail seen in the image is in part due to a technology known as adaptive optics, which resulted in a ten-fold improvement in the resolution of the research team’s observations. Image credit: International Gemini Observatory / NOIRLab / NSF / AURA / Patrick Hartigan, Rice University / Travis Rector, University of Alaska Anchorage / Mahdi Zamani / Davide de Martin.

Astronomers Capture Best Ever Image of Carina Nebula’s Western Wall

Oct 6, 2020 by News Staff

Astronomers using twin 8.1-m telescopes at Gemini Observatory in Chile have captured the most detailed near-infrared image yet of the Carina Nebula’s...

This ALMA image shows the stellar wind around R Aquilae. Image credit: ALMA / ESO / NAOJ / NRAO / Decin et al.

ALMA Sees Complex Stellar Winds around Red Giant Stars

Sep 23, 2020 by News Staff

Stars with a mass of less than 8 solar masses end their lives as planetary nebulae, structures of ionized gas thrown off by the star and heated by the...

This Hubble image shows a small portion of the Cygnus Loop, a donut-shaped nebula located 2,400 light-years away in the constellation of Cygnus. Image credit: NASA / ESA / Hubble / W. Blair / Leo Shatz.

Hubble Space Telescope Sees Outer Edge of Cygnus Loop

Aug 24, 2020 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope shows a tiny portion of a nebula called the Cygnus Loop. This Hubble image shows a small portion of...

This highly detailed image of the planetary nebula NGC 2899 was captured using the FORS instrument on ESO’s Very Large Telescope. Image credit: ESO.

VLT Looks at Incredibly Beautiful Planetary Nebula: NGC 2899

Jul 30, 2020 by News Staff

Astronomers using the FORS (FOcal Reducer and low dispersion Spectrograph) instrument on ESO’s Very Large Telescope (VLT) have obtained a stunning image...

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